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<h1>randlib.cs</h1>  </div>
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<a href="randlib_8cs.html">См. документацию.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 ﻿<span class="comment">//---------------------------------------------------------------------------------------------------------------</span>
<a name="l00002"></a>00002 <span class="comment">// Skilful. Tactica Adversa graphic and analysis tool.</span>
<a name="l00003"></a>00003 <span class="comment">// Copyright (C) 2010 &quot;...&quot;, Andrey Zyablitsev (skat)</span>
<a name="l00004"></a>00004 <span class="comment">//</span>
<a name="l00005"></a>00005 <span class="comment">// This program is free software; you can redistribute it and/or</span>
<a name="l00006"></a>00006 <span class="comment">// modify it under the terms of the GNU General Public License</span>
<a name="l00007"></a>00007 <span class="comment">// as published by the Free Software Foundation; either version 2</span>
<a name="l00008"></a>00008 <span class="comment">// of the License, or (at your option) any later version.</span>
<a name="l00009"></a>00009 <span class="comment">//</span>
<a name="l00010"></a>00010 <span class="comment">// This program is distributed in the hope that it will be useful,</span>
<a name="l00011"></a>00011 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00012"></a>00012 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
<a name="l00013"></a>00013 <span class="comment">// GNU General Public License for more details.</span>
<a name="l00014"></a>00014 <span class="comment">//</span>
<a name="l00015"></a>00015 <span class="comment">// You should have received a copy of the GNU General Public License</span>
<a name="l00016"></a>00016 <span class="comment">// along with this program; if not, write to the Free Software</span>
<a name="l00017"></a>00017 <span class="comment">// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.</span>
<a name="l00018"></a>00018 <span class="comment">//</span>
<a name="l00019"></a>00019 <span class="comment">// mail: support@protoforma.com </span>
<a name="l00020"></a>00020 <span class="comment">//---------------------------------------------------------------------------------------------------------------</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 
<a name="l00023"></a>00023 <span class="keyword">using</span> System;
<a name="l00024"></a>00024 <span class="keyword">using</span> System.IO;
<a name="l00025"></a>00025 <span class="keyword">using</span> System.Collections;
<a name="l00026"></a>00026 <span class="keyword">using</span> System.Collections.Generic;
<a name="l00027"></a>00027 <span class="keyword">using</span> System.Text;
<a name="l00028"></a>00028 <span class="comment">//using System.Windows;</span>
<a name="l00029"></a>00029 <span class="keyword">using</span> System.Reflection;
<a name="l00030"></a>00030 <span class="keyword">using</span> System.Threading;
<a name="l00031"></a>00031 <span class="keyword">using</span> System.ComponentModel;
<a name="l00032"></a>00032 <span class="keyword">using</span> Microsoft.Win32;
<a name="l00033"></a>00033 
<a name="l00034"></a>00034 <span class="keyword">namespace </span>Skilful.Data
<a name="l00035"></a>00035 {
<a name="l00036"></a><a class="code" href="namespace_skilful_1_1_data.html#a8184817815af475bdb725292d9eb7c51">00036</a>     <span class="keyword">enum</span> <a class="code" href="namespace_skilful_1_1_data.html#a8184817815af475bdb725292d9eb7c51">LoginType</a> { SelectFile, SelectFolder, SetIPLoginPassword, UserDefined }
<a name="l00037"></a>00037     <span class="comment">//public delegate void frcvr(string SourceName, string SymbolName, DateTime time, double tick);</span>
<a name="l00038"></a>00038     <span class="keyword">public</span> <span class="keyword">class </span>DataSourceClass
<a name="l00039"></a>00039     {
<a name="l00040"></a>00040         <span class="keyword">const</span> <span class="keywordtype">string</span> ModuleName = <span class="stringliteral">&quot;Random quotes generator&quot;</span>;
<a name="l00041"></a>00041         <span class="comment">//загрузка информации о модуле3</span>
<a name="l00042"></a><a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html#a39ecd4f9e2b7604d6fae72f08b0c842a">00042</a>         <span class="keyword">public</span> <span class="keyword">static</span> <span class="keywordtype">void</span> init(<span class="keywordtype">char</span>[] module_name, <span class="keywordtype">char</span>[] prompt, <span class="keywordtype">char</span>[] description, <span class="keywordtype">int</span>[] login_type)
<a name="l00043"></a>00043         {
<a name="l00044"></a>00044             strcpy(ModuleName, module_name);
<a name="l00045"></a>00045             strcpy(<span class="stringliteral">&quot;set preferred length and period&quot;</span>, prompt);
<a name="l00046"></a>00046             <span class="comment">//using this string as file mask</span>
<a name="l00047"></a>00047             strcpy(<span class="stringliteral">&quot;Initial bars number=50000&quot;</span>, description);
<a name="l00048"></a>00048             login_type[0] = (int)<a class="code" href="namespace_skilful_1_1_data.html#a8184817815af475bdb725292d9eb7c51">LoginType</a>.UserDefined;
<a name="l00049"></a>00049         }
<a name="l00050"></a>00050         <span class="comment">//преобразование строки содержащей значение типа double в число double</span>
<a name="l00051"></a>00051         <span class="keyword">static</span> <span class="keywordtype">double</span> a2f(<span class="keywordtype">string</span> s)
<a name="l00052"></a>00052         {
<a name="l00053"></a>00053             <span class="keywordtype">string</span>[] dbl = s.Split(<span class="charliteral">&#39;,&#39;</span>,<span class="charliteral">&#39;;&#39;</span>,<span class="charliteral">&#39;.&#39;</span>);
<a name="l00054"></a>00054             <span class="keywordtype">double</span> val= <span class="keywordtype">int</span>.Parse(dbl[0]);
<a name="l00055"></a>00055             <span class="keywordflow">if</span>( dbl.Length==2 ) val+= <span class="keywordtype">int</span>.Parse(dbl[1]) / Math.Pow(10, dbl[1].Length);
<a name="l00056"></a>00056             <span class="keywordflow">return</span> val;
<a name="l00057"></a>00057         }
<a name="l00058"></a><a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html#af8a1cf3a03f1a5a2fd7e138acc3e977b">00058</a>         <span class="keyword">public</span> <span class="keyword">enum</span> <a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html#af8a1cf3a03f1a5a2fd7e138acc3e977b">colname</a> { ticker, date, time, open, high, low, close, count };
<a name="l00059"></a><a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html#a241fc9d8f089b9cf41d18ac8bc9294f1">00059</a>         <span class="keyword">public</span> <span class="keyword">enum</span> <a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html#a241fc9d8f089b9cf41d18ac8bc9294f1">Q</a> { T, O, H, L, C };
<a name="l00060"></a>00060 
<a name="l00062"></a>00062         MethodInfo ticksreceiver, barsreceiver;
<a name="l00063"></a>00063         BackgroundWorker bglistener;
<a name="l00064"></a>00064         System.Diagnostics.Process rtserver_imp, rtserver_lst;
<a name="l00065"></a>00065         <span class="keyword">static</span> <span class="keywordtype">string</span> folder_path;
<a name="l00066"></a>00066         <span class="comment">//frcvr rcvr;</span>
<a name="l00067"></a><a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html#a113aeeb30a2d4e1979358f1b31ca343e">00067</a>         <span class="keyword">public</span> <span class="keywordtype">void</span> SetTickHandler(<span class="keywordtype">string</span> sym<span class="comment">/*frcvr rcvr*/</span>)
<a name="l00068"></a>00068         {
<a name="l00069"></a>00069             <span class="keywordflow">if</span> (bglistener == null)
<a name="l00070"></a>00070             {
<a name="l00071"></a>00071                 <span class="keywordflow">try</span>
<a name="l00072"></a>00072                 {
<a name="l00073"></a>00073                     ticksreceiver = Assembly.LoadFrom(<span class="stringliteral">&quot;Skilful.exe&quot;</span>).GetType(<span class="stringliteral">&quot;Skilful.QuotesManager.MDataManager&quot;</span>).GetMethod(<span class="stringliteral">&quot;RecieveNewTick&quot;</span>);
<a name="l00074"></a>00074                     barsreceiver = Assembly.LoadFrom(<span class="stringliteral">&quot;Skilful.exe&quot;</span>).GetType(<span class="stringliteral">&quot;Skilful.QuotesManager.MDataManager&quot;</span>).GetMethod(<span class="stringliteral">&quot;RecieveNewBar&quot;</span>);
<a name="l00075"></a>00075                     bglistener = <span class="keyword">new</span> BackgroundWorker();
<a name="l00076"></a>00076                     bglistener.WorkerSupportsCancellation = <span class="keyword">true</span>;
<a name="l00077"></a>00077                     bglistener.DoWork+= ticks_listener;
<a name="l00078"></a>00078                     bglistener.RunWorkerAsync(sym);
<a name="l00079"></a>00079                 }
<a name="l00080"></a>00080                 <span class="keywordflow">catch</span> (Exception e)
<a name="l00081"></a>00081                 {
<a name="l00082"></a>00082                     Console.WriteLine(<span class="stringliteral">&quot;randlib.SetTickHandler: can not load Skilful.exe&quot;</span>);
<a name="l00083"></a>00083                     Console.WriteLine(e.Message);
<a name="l00084"></a>00084                 }
<a name="l00085"></a>00085             }
<a name="l00086"></a>00086         }
<a name="l00087"></a><a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html#a7f2c69379651deed578b1a25c6419c38">00087</a>         <span class="keyword">public</span> <span class="keywordtype">void</span> ticks_listener(<span class="keywordtype">object</span> sender, DoWorkEventArgs e)
<a name="l00088"></a>00088         {
<a name="l00089"></a>00089             <span class="keywordflow">if</span> (ticksreceiver != null)
<a name="l00090"></a>00090             {
<a name="l00091"></a>00091                 <span class="keywordtype">string</span> sym = (string)e.Argument;
<a name="l00092"></a>00092                 rtserver_lst = <span class="keyword">new</span> System.Diagnostics.Process();
<a name="l00093"></a>00093                 rtserver_lst.StartInfo.FileName = <span class="stringliteral">&quot;rtserv.exe&quot;</span>;
<a name="l00094"></a>00094                 rtserver_lst.StartInfo.Arguments = <span class="stringliteral">&quot;listen &quot;</span> + sym + <span class="stringliteral">&quot; &quot;</span> + last_time[sym] + <span class="stringliteral">&quot; &quot;</span> + last_tick[sym];
<a name="l00095"></a>00095                 rtserver_lst.StartInfo.UseShellExecute = <span class="keyword">false</span>;
<a name="l00096"></a>00096                 rtserver_lst.StartInfo.RedirectStandardOutput = <span class="keyword">true</span>;
<a name="l00097"></a>00097                 <span class="comment">//rtserver_lst.StartInfo.RedirectStandardInput = true;</span>
<a name="l00098"></a>00098                 <span class="comment">//rtserver_lst.StartInfo.RedirectStandardError = true;</span>
<a name="l00099"></a>00099                 rtserver_lst.StartInfo.CreateNoWindow = <span class="keyword">true</span>;
<a name="l00100"></a>00100                 <span class="keywordtype">bool</span> res = rtserver_lst.Start();
<a name="l00101"></a>00101                 
<a name="l00102"></a>00102 
<a name="l00103"></a>00103                 <span class="keywordtype">string</span> input;
<a name="l00104"></a>00104                 <span class="keywordflow">while</span> ((input = rtserver_lst.StandardOutput.ReadLine()) != null)
<a name="l00105"></a>00105                 {
<a name="l00106"></a>00106                     <span class="keywordtype">string</span>[] vals = input.Split(<span class="charliteral">&#39;;&#39;</span>);
<a name="l00107"></a>00107                     <span class="keywordflow">if</span> (vals[0] == <span class="stringliteral">&quot;tick&quot;</span>)
<a name="l00108"></a>00108                     {
<a name="l00109"></a>00109                         DateTime time = DateTime.Parse(vals[2]);
<a name="l00110"></a>00110                         <span class="keywordtype">double</span> bid = a2f(vals[3]);
<a name="l00111"></a>00111                         <span class="keywordtype">double</span> ask = a2f(vals[4]);
<a name="l00112"></a>00112                         <span class="keywordtype">object</span>[] args = { ModuleName, vals[1], time, bid, ask };
<a name="l00113"></a>00113                         ticksreceiver.Invoke(null, args);
<a name="l00114"></a>00114                     }
<a name="l00115"></a>00115                     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (vals[0] == <span class="stringliteral">&quot;bar&quot;</span>)
<a name="l00116"></a>00116                     {
<a name="l00117"></a>00117                         DateTime cdate = DateTime.Parse(vals[3]);
<a name="l00118"></a>00118                         DateTime nuldate = <span class="keyword">new</span> DateTime(1970, 01, 01);
<a name="l00119"></a>00119                         TimeSpan ts = cdate - nuldate;
<a name="l00120"></a>00120                         <span class="keywordtype">double</span> ttime = ts.TotalSeconds;
<a name="l00121"></a>00121                         TF tf = (TF)<span class="keywordtype">int</span>.Parse(vals[2]);
<a name="l00122"></a>00122                         <span class="keywordtype">double</span>[] bar = {ttime, a2f(vals[4]), a2f(vals[5]), a2f(vals[6]), a2f(vals[7])};
<a name="l00123"></a>00123                         <span class="keywordtype">object</span>[] args = { ModuleName, vals[1], tf, bar, <span class="keyword">true</span>};
<a name="l00124"></a>00124                         barsreceiver.Invoke(null, args);
<a name="l00125"></a>00125                     }
<a name="l00126"></a>00126                 }
<a name="l00128"></a>00128             }
<a name="l00129"></a>00129         }
<a name="l00130"></a>00130         <span class="keyword">static</span> Dictionary&lt;string, string&gt; last_time = <span class="keyword">new</span> Dictionary&lt;string, string&gt;();
<a name="l00131"></a>00131         <span class="keyword">static</span> Dictionary&lt;string, string&gt; last_tick = <span class="keyword">new</span> Dictionary&lt;string, string&gt;();
<a name="l00132"></a>00132         <span class="keyword">enum</span> <a class="code" href="namespacertservice.html#aba4d693ff4feace372fd12fcec2bda3b">TF</a>{
<a name="l00133"></a>00133             m60, m240, Day, Week, Month, Quarter, Year, <span class="comment">//набор базовых фреймов</span>
<a name="l00134"></a>00134         };
<a name="l00135"></a><a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html#a02856ca195317c78695decd5ca1eff3b">00135</a>         <span class="keyword">public</span> <span class="keywordtype">void</span> <span class="keyword">import</span>(<span class="keywordtype">string</span> symbol_name, <span class="keywordtype">int</span> tf, <span class="keywordtype">int</span> shift, <span class="keywordtype">int</span>[] _len, <span class="keywordtype">double</span>[] quotes)
<a name="l00136"></a>00136         {
<a name="l00137"></a>00137             <span class="keywordtype">int</span> len = _len[0];
<a name="l00138"></a>00138             <span class="keywordflow">if</span> (rtserver_imp == null || rtserver_imp.HasExited)
<a name="l00139"></a>00139             {
<a name="l00140"></a>00140                 rtserver_imp = <span class="keyword">new</span> System.Diagnostics.Process();
<a name="l00141"></a>00141                 rtserver_imp.StartInfo.FileName = <span class="stringliteral">&quot;rtserv.exe&quot;</span>;
<a name="l00142"></a>00142                 rtserver_imp.StartInfo.Arguments = <span class="stringliteral">&quot;get_history &quot;</span> + symbol_name + <span class="stringliteral">&quot; &quot;</span> + (int)TF.m60 + <span class="stringliteral">&quot; &quot;</span> + (len&gt;0?len:(quotes.Length/5));
<a name="l00143"></a>00143                 rtserver_imp.StartInfo.UseShellExecute = <span class="keyword">false</span>;
<a name="l00144"></a>00144                 rtserver_imp.StartInfo.RedirectStandardOutput = <span class="keyword">true</span>;
<a name="l00145"></a>00145                 rtserver_imp.StartInfo.RedirectStandardInput = <span class="keyword">true</span>;
<a name="l00146"></a>00146                 rtserver_imp.StartInfo.CreateNoWindow = <span class="keyword">true</span>;
<a name="l00147"></a>00147                 <span class="keywordtype">bool</span> res = rtserver_imp.Start();
<a name="l00148"></a>00148             }
<a name="l00149"></a>00149             
<a name="l00150"></a>00150             <span class="comment">//rtserver_imp.StandardInput.WriteLine(&quot;get_history &quot; + symbol_name + &quot; &quot; + (int)TF.m60 + &quot; &quot; + (len&gt;0?len:(quotes.Length/5)));</span>
<a name="l00151"></a>00151 
<a name="l00152"></a>00152             <span class="keyword">const</span> <span class="keywordtype">int</span> time = 0, open = 1, high = 2, low = 3, close = 4;
<a name="l00153"></a>00153             <span class="keywordtype">int</span> qi = 0, cnt = 0;
<a name="l00154"></a>00154             <span class="keywordtype">string</span> line;
<a name="l00155"></a>00155             <span class="keywordtype">string</span>[] cols = <span class="keyword">new</span> <span class="keywordtype">string</span>[5];
<a name="l00156"></a>00156             <span class="keywordflow">try</span>
<a name="l00157"></a>00157             {
<a name="l00158"></a>00158                 <span class="keywordflow">while</span> ((line = rtserver_imp.StandardOutput.ReadLine()) != null)
<a name="l00159"></a>00159                 {
<a name="l00160"></a>00160                     <span class="comment">//проверка переполнения</span>
<a name="l00161"></a>00161                     <span class="keywordflow">if</span> ((qi + 4) &gt; quotes.Length) <span class="keywordflow">break</span>;
<a name="l00162"></a>00162                     <span class="comment">//проверка диапазона</span>
<a name="l00163"></a>00163                     <span class="keywordflow">if</span> (shift &gt; 0 &amp;&amp; cnt &gt;= shift) <span class="keywordflow">continue</span>;
<a name="l00164"></a>00164                     <span class="keywordflow">if</span> (len &gt; 0 &amp;&amp; len + shift &gt; cnt) <span class="keywordflow">break</span>;
<a name="l00165"></a>00165                     cnt++;
<a name="l00166"></a>00166                     <span class="comment">//сборка бара</span>
<a name="l00167"></a>00167                     cols = line.Split(<span class="charliteral">&#39; &#39;</span>);
<a name="l00168"></a>00168                     <span class="keywordflow">if</span> (cols.Length != 5) <span class="keywordflow">continue</span>;
<a name="l00169"></a>00169 
<a name="l00170"></a>00170                     DateTime cdate = DateTime.Parse(cols[time]);
<a name="l00171"></a>00171                     DateTime nuldate = <span class="keyword">new</span> DateTime(1970, 01, 01);
<a name="l00172"></a>00172                     TimeSpan ts = cdate - nuldate;
<a name="l00173"></a>00173 
<a name="l00174"></a>00174                     <span class="comment">//quotes[qi++] = ts.TotalSeconds;</span>
<a name="l00175"></a>00175 
<a name="l00176"></a>00176                     quotes[qi++] = (DateTime.Parse(cols[time]) - <span class="keyword">new</span> DateTime(1970, 01, 01)).TotalSeconds; <span class="comment">//c-style t_time</span>
<a name="l00177"></a>00177 
<a name="l00178"></a>00178                     quotes[qi++] = a2f(cols[open]);
<a name="l00179"></a>00179                     quotes[qi++] = a2f(cols[high]);
<a name="l00180"></a>00180                     quotes[qi++] = a2f(cols[low]);
<a name="l00181"></a>00181                     quotes[qi++] = a2f(cols[close]);
<a name="l00182"></a>00182                 }
<a name="l00183"></a>00183                 last_time.Add(symbol_name, cols[time]);
<a name="l00184"></a>00184                 last_tick.Add(symbol_name, cols[close]);
<a name="l00185"></a>00185             }
<a name="l00186"></a>00186             <span class="keywordflow">catch</span> (Exception e)
<a name="l00187"></a>00187             {
<a name="l00188"></a>00188                 <span class="keywordflow">if</span> (rtserver_imp != null &amp;&amp; !rtserver_imp.HasExited)
<a name="l00189"></a>00189                 {
<a name="l00190"></a>00190                     rtserver_imp.Kill();
<a name="l00191"></a>00191                     rtserver_imp.WaitForExit();
<a name="l00192"></a>00192                 }
<a name="l00193"></a>00193                 Console.WriteLine(e.Message);
<a name="l00194"></a>00194             }
<a name="l00195"></a>00195         }
<a name="l00196"></a>00196         <span class="keyword">static</span> <span class="keywordtype">void</span> strcpy(<span class="keywordtype">string</span> s, <span class="keywordtype">char</span>[] d)
<a name="l00197"></a>00197         {
<a name="l00198"></a>00198             <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; s.Length; i++)
<a name="l00199"></a>00199             {
<a name="l00200"></a>00200                 d[i] = s[i];
<a name="l00201"></a>00201             }
<a name="l00202"></a>00202             d[s.Length] = <span class="charliteral">&#39;\0&#39;</span>;
<a name="l00203"></a>00203         }
<a name="l00204"></a>00204         <span class="comment">//get list of symbol name, his period and length of quote_arrays for each symbol</span>
<a name="l00205"></a><a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html#a9bc03133f84d558ccc68194b1b0645c9">00205</a>         <span class="keyword">public</span> <span class="keyword">static</span> <span class="keywordtype">void</span> get_symbol_list(<span class="keywordtype">string</span>[] symbols, <span class="keywordtype">int</span>[] period, <span class="keywordtype">int</span>[] len)
<a name="l00206"></a>00206         {
<a name="l00207"></a>00207             symbols[0] = <span class="stringliteral">&quot;ARand12345.6&quot;</span>;
<a name="l00208"></a>00208             symbols[1] = <span class="stringliteral">&quot;BRand12345.&quot;</span>;
<a name="l00209"></a>00209             symbols[2] = <span class="stringliteral">&quot;CRand1234.5&quot;</span>;
<a name="l00210"></a>00210             symbols[3] = <span class="stringliteral">&quot;DRand123.45&quot;</span>;
<a name="l00211"></a>00211             symbols[4] = <span class="stringliteral">&quot;ERand12.345&quot;</span>;
<a name="l00212"></a>00212             symbols[5] = <span class="stringliteral">&quot;FRand1.2345&quot;</span>;
<a name="l00213"></a>00213             symbols[6] = <span class="stringliteral">&quot;GRand.12345&quot;</span>;
<a name="l00214"></a>00214             <span class="comment">//fill period[] and len[]</span>
<a name="l00215"></a>00215             <span class="keywordtype">string</span>[] param = folder_path.Split(<span class="charliteral">&#39;,&#39;</span>);
<a name="l00216"></a>00216             <span class="keywordtype">char</span> delim=<span class="charliteral">&#39;=&#39;</span>;
<a name="l00217"></a>00217             <span class="keywordflow">if</span> (param[0].IndexOf(<span class="charliteral">&#39;=&#39;</span>) == -1) delim = <span class="charliteral">&#39;:&#39;</span>;
<a name="l00218"></a>00218             <span class="keywordtype">int</span> _len = <span class="keywordtype">int</span>.Parse(param[0].Substring(param[0].IndexOf(delim) + 1));
<a name="l00219"></a>00219             <span class="keywordtype">int</span> _period = 60; <span class="comment">// int.Parse(param[1].Substring(param[1].IndexOf(&#39;=&#39;) + 1));</span>
<a name="l00220"></a>00220             <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 7; i++)
<a name="l00221"></a>00221             {
<a name="l00222"></a>00222                 len[i] = _len;
<a name="l00223"></a>00223                 period[i] = _period;
<a name="l00224"></a>00224             }
<a name="l00225"></a>00225         }
<a name="l00226"></a>00226         <span class="comment">//get count of existing symbols</span>
<a name="l00227"></a><a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html#ad36947c1e86ea892f312d0c89f3eb56b">00227</a>         <span class="keyword">public</span> <span class="keyword">static</span> <span class="keywordtype">void</span> get_symbol_count(<span class="keywordtype">string</span> folderpath, <span class="keywordtype">int</span>[] count)
<a name="l00228"></a>00228         {
<a name="l00229"></a>00229             folder_path = folderpath;
<a name="l00230"></a>00230             count[0] = 7;
<a name="l00231"></a>00231         }
<a name="l00232"></a>00232         <span class="comment">//следующие 2 метода могут вызываться менеджером данных с определенным интервалом</span>
<a name="l00233"></a>00233         <span class="comment">//double[] tick == tick[0]=bid, tick[1]=ask, tick[2]=time(day.miliseconds)</span>
<a name="l00234"></a><a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html#ab1d292580136d90455f3d43edfd81d52">00234</a>         <span class="keyword">public</span> <span class="keywordtype">void</span> get_tick(<span class="keywordtype">string</span> sym, <span class="keywordtype">double</span>[] tick)
<a name="l00235"></a>00235         {
<a name="l00236"></a>00236         }
<a name="l00237"></a>00237         <span class="comment">//вход: если bar[0] не пустой - то должен хранить время последнего полученного бара</span>
<a name="l00238"></a>00238         <span class="comment">//если пустой то фонкция возвращает последний известный бар.</span>
<a name="l00239"></a><a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html#a920f782aff7e178695b8e909ba901256">00239</a>         <span class="keyword">public</span> <span class="keywordtype">void</span> get_bar(<span class="keywordtype">string</span> sym, <span class="keywordtype">int</span> period, DateTime lastTime, <span class="keywordtype">int</span> lastPosition)
<a name="l00240"></a>00240         {
<a name="l00241"></a>00241         }
<a name="l00242"></a>00242         ~<a class="code" href="class_skilful_1_1_data_1_1_data_source_class.html">DataSourceClass</a>()
<a name="l00243"></a>00243         {
<a name="l00244"></a>00244             <span class="keywordflow">if</span> (rtserver_imp != null &amp;&amp; !rtserver_imp.HasExited)
<a name="l00245"></a>00245             {
<a name="l00246"></a>00246                 rtserver_imp.Kill();
<a name="l00247"></a>00247                 rtserver_imp.WaitForExit();
<a name="l00248"></a>00248             }
<a name="l00249"></a>00249             <span class="keywordflow">if</span> (rtserver_lst != null &amp;&amp; !rtserver_lst.HasExited)
<a name="l00250"></a>00250             {
<a name="l00251"></a>00251                 rtserver_lst.Kill();
<a name="l00252"></a>00252                 rtserver_lst.WaitForExit();
<a name="l00253"></a>00253             }
<a name="l00254"></a>00254             <span class="keywordflow">if</span> (bglistener != null) bglistener.CancelAsync();
<a name="l00255"></a>00255         }
<a name="l00256"></a>00256     }
<a name="l00257"></a>00257 }
</pre></div></div>
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